The following lines contain the word 'select', 'insert', 'update' or 'delete':
select 1
from wf_item_attribute_values wiav
where wiav.item_type = p_item_type
and wiav.item_key = p_item_key
and wiav.name = p_name;
select wav.name
,wav.display_name
,wav.description
,wpa.instance_label
from wf_activities_vl wav
,wf_process_activities wpa
where wav.item_type = wpa.activity_item_type
and wav.name = wpa.activity_name
and wpa.instance_id = p_actid
and wav.version =
(select max(wav1.version)
from wf_activities_vl wav1
where wav1.item_type = wpa.activity_item_type
and wav1.name = wpa.activity_name);